Helper function that retrieves the Pokemon affected
list of PlayerPokemon or EnemyPokemon on the field
When given a arena tag or json representing one, load the data for it. This is meant to be inherited from by any arena tag with custom attributes
An arena tag
Arena Tag class for Gravity. Grounds all Pokémon on the field, including Flying-types and those with
Abilities.LEVITATE
for the duration of the arena tag, usually 5 turns.